Skyline Exhibits & Design interview questions

Applied through Linked In. First interview on the phone I was told to call at a specified time. When I called, I got a voice mail. Left a message. Had to call her back on Monday twice to get in touch. Next interview in person with Managing Director. Went well. Hour long. Followed up with a Thank you email and received instructions for a third interview (phone) with another Account Executive. Followed up with another Thank You email with some questions. Email not answered for several days. Expressed interest in the job. Again email to Managing Director not answered for several days. Once answered, I was instructed to keep in touch through the holidays if I was interested. They had decided to hold off on hiring until January. I have sent two more emails. Neither of which have been replied to. Very unprofessional and shows lack of initiative to get the position filled. Can only imagine the lack of support and communication you would receive as an Account Executive with this company.